continuous loss of picture sony KD49XD8088 after connecting HT-XF9000 soundbar

[jamstocks]

I have just purchased this sound bar and connected via ARC , i have started having loss of picture , coming and going as if tv struggling for source input , console have tried both my consoles including PS4 and still happens , looked at tv settings and bar settings even tried new HDMI leads , 

Anyone have any ideas ? 

many thanks 

[LightFoot]

Hi @jamstocks   Have you established if the problem is with the TV or Soundbar by removing the Soundbar from the loop?

[jamstocks]

i have and its ok but i am still not convinced i have another arc enabled small screen tv prob going to try that to discount tv as fault